package main

import "fmt"

func main() {
	var c1 byte = 'a'
	var c2 int = '我'
	var c3 byte = '1'
	var c4 byte = '+'
	fmt.Println(c1)
	fmt.Println(c2)
	fmt.Println(c3)
	fmt.Println(c4)
	fmt.Printf("%c", c4)

	var c int = 120
	fmt.Printf("c=%c", c)
}
